<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jquery浮动层loading页面加载特效</title>
<meta name="description" content="jquery浮动层特效或弹出层特效loading页面加载过程，异步加载loading特效。提示用户loading页面加载效果。jQuery下载。" />
</head>

<body>

<style type="text/css">
*{margin:0;padding:0;list-style-type:none;}
a,img{border:0;}
.demo{margin:100px auto 0 auto;width:400px;text-align:center;font-size:18px;}
.demo .action{color:#3366cc;text-decoration:none;font-family:"微软雅黑","宋体";}

.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:998;width:100%;height:100%;_padding:0 20px 0 0;background:#f6f4f5;display:none;}
.showbox{position:fixed;top:0;left:50%;z-index:9999;opacity:0;filter:alpha(opacity=0);margin-left:-80px;}
*html,*html body{background-image:url(about:blank);background-attachment:fixed;}
*html .showbox,*html .overlay{position:absolute;top:expression(eval(document.documentElement.scrollTop));}
#AjaxLoading{border:1px solid #8CBEDA;color:#37a;font-size:12px;font-weight:bold;}
#AjaxLoading div.loadingWord{width:180px;height:50px;line-height:50px;border:2px solid #D6E7F2;background:#fff;}
#AjaxLoading img{margin:10px 15px;float:left;display:inline;}
</style>

<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
	
	var h = $(document).height();
	$(".overlay").css({"height": h });	
	
	$(".action").click(function(){
	
		$(".overlay").css({'display':'block','opacity':'0.8'});
		
		$(".showbox").stop(true).animate({'margin-top':'300px','opacity':'1'},200);
		
		setTimeout(function(){
			
			$(".showbox").stop(true).animate({'margin-top':'250px','opacity':'0'},400);
			
			$(".overlay").css({'display':'none','opacity':'0'});
			
		},800);
		
	});
	
});
</script>


<div class="demo"><a class="action" href="javascript:void(0);">jquery float浮动层弹出层页面加载特效</a></div>

<div class="overlay"></div>

<div id="AjaxLoading" class="showbox">
	<div class="loadingWord"><img src="waiting.gif">加载中，请稍候...</div>
</div>

<div style="height:1200px;">
	
</div>

</body>
</html>
